This paper introduces the application and method of implementing of Digitronik SDC40B in double cross limit combustion control mode of heat treating furnace.

本文讨论了SDC40 B可编程数字调节器在热处理炉双交叉限幅控制方式中的应用。

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This paper analyses the setting of the cross limit offsets and its effect. It would be useful to improve the performance of combustion control in the metallurgical plants.

本文分析了燃烧控制系统中交叉限幅的偏置系数的设置及作用，对冶金行业用户改善燃烧控制技术有一定的参考价值。

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